Battery for an electric bicycle



FIG. 1 is a left front perspective view of a battery for an electric bicycle showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a cross-sectional view thereof taken along line 8—8 of FIG. 7.

The elements in broken lines show environmental structure and form no part of the claimed design. 

The ornamental design for a battery for an electric bicycle, as shown and described. 